(biochemistry) a long linear polymer found in the nucleus of a cell and formed from nucleotides and shaped like a double helix; associated with the transmission of genetic information;
"DNA is the king of molecules"
双语例句
用作名词 (n.)
The mutant DNA miscoded a single amino acid. 突变体脱氧核糖核酸误编了一个氨基酸密码。
DNA and RNA are both types of nucleic acid. 脱氧核糖核酸和核糖核酸是两种类型的核酸。
